公开(公告)号：US20240372594A1

公开(公告)日：2024-11-07

申请号：US18761543

申请日：2024-07-02

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Aleksandar DAMNJANOVIC ,  Xiaoxia ZHANG ,  Tao LUO ,  Fang YUAN ,  Jing SUN ,  Yitao CHEN ,  Juan MONTOJO ,  Rajat PRAKASH

IPC: H04B7/06

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to indicate to a base station a distribution of transmit antennas and receive antennas across a set of antenna panels, and the base station may configure resource sets for reference signal transmissions from the antenna panels based on the indicated distribution. In a first example, the UE may be configured to indicate a respective number of transmit antennas and receive antennas at each antenna panel. In a second example, the UE may be configured to indicate a sum of transmit antennas and a sum of receive antennas across all antenna panels, along with information on how the transmit antennas and receive antennas are distributed. Based on the indication, the base station may configure resource sets for reference signal transmission on sets of ports in resources of the resource sets.

公开(公告)号：US20240365290A1

公开(公告)日：2024-10-31

申请号：US18309562

申请日：2023-04-28

Applicant: QUALCOMM Incorporated

Inventor： Diana MAAMARI ,  Mickael MONDET ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Jing SUN ,  Huilin XU ,  Ahmed ELSHAFIE ,  Ahmed Attia ABOTABL

IPC: H04W72/04 ,  H04L5/14

CPC classification number: H04W72/04 ,  H04L5/14

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive an indication of a first frequency resource allocation associated with a first slot type and, in some cases, a second frequency resource allocation associated with a second slot type for a configured grant (CG). The CG may be associated with half-duplex (HD) slots and subband full-duplex (SBFD) slots. The UE may transmit an uplink message to a network entity via a first set of one or more slots associated with the CG using the first frequency allocation based on the first set of one or more slots being of the first slot type. The UE may cancel a use of the first frequency allocation for transmitting the PUSCH via a second set of one or more slots if the second set of slots is of the second slot type.

公开(公告)号：US20240349338A1

公开(公告)日：2024-10-17

申请号：US18301198

申请日：2023-04-14

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Hemant SAGGAR ,  Tao LUO ,  Junyi LI ,  Navid ABEDINI ,  Jelena DAMNJANOVIC ,  Sony AKKARAKARAN ,  Jing SUN

IPC: H04W74/08 ,  H04W72/1263 ,  H04W72/54

CPC classification number: H04W74/0816 ,  H04W72/1263 ,  H04W72/54 ,  H04L5/14

Abstract: A method for wireless communication at a user equipment (UE) and related apparatus are provided. In the method, a UE monitors for sidelink resource reservations in slots belonging to a sidelink resource pool during a sensing window including one or more slots in which the UE transmits, an inclusion of the one or more slots being based on a condition for sidelink FD communication, and transmits a sidelink transmission using a resource selected from a subset of candidate sidelink resources in the sidelink resource pool after monitoring for the sidelink resource reservations. The method improves the efficiency and performance of SL communication by enabling FD operation and facilitating better resource selection and channel prioritization.

公开(公告)号：US20240340064A1

公开(公告)日：2024-10-10

申请号：US18576340

申请日：2021-08-06

Applicant: QUALCOMM Incorporated

Inventor： Vinay CHANDE ,  Jing SUN ,  Arumugam CHENDAMARAI KANNAN ,  Giovanni CHISCI ,  Siyi CHEN ,  Mohammed Ali Mohammed HIRZALLAH ,  Aleksandar DAMNJANOVIC ,  Xiaoxia ZHANG ,  Tao LUO

IPC: H04B7/06 ,  H04W48/16 ,  H04W74/0808

CPC classification number: H04B7/0695 ,  H04W48/16 ,  H04W74/0808

Abstract: Certain aspects of the present disclosure provide techniques for determining if a first sensing beam is eligible for use in channel sensing by a device under test (DUT) for at least a first transmission beam, generally including evaluating the first sensing beam against eligibility criterion based on measurement of sensing gain for the first sensing beam in multiple directions and declaring the first sensing beam eligible for channel sensing for the first transmission beam when the first sensing beam satisfies the eligibility criterion.

公开(公告)号：US20240322989A1

公开(公告)日：2024-09-26

申请号：US18188826

申请日：2023-03-23

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Mostafa KHOSHNEVISAN ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Jing SUN

IPC: H04L5/14 ,  H04L5/00

CPC classification number: H04L5/14 ,  H04L5/0035 ,  H04L5/0051

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a first transmit receive point (TRP) of a multi-TRP with a full-duplex mode, spatial relationship information associated with a sub-band full-duplex (SBFD) mode. The UE may transmit, to the first TRP or a second TRP of the multi-TRP, one or more communications using the spatial relationship information associated with the SBFD mode. Numerous other aspects are described.

公开(公告)号：US20240314769A1

公开(公告)日：2024-09-19

申请号：US18183941

申请日：2023-03-14

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL ,  Jing SUN ,  Mostafa KHOSHNEVISAN ,  Xiaoxia ZHANG

IPC: H04W72/1268

CPC classification number: H04W72/1268

Abstract: The apparatus may be associated with at least a first TRP (or wireless device) and may be configured to transmit (or receive) a first indication indicating a potential grant of resources for an uplink (UL) transmission for at least one wireless device. The apparatus may further be configured to receive (or transmit) a feedback indicating that the potential grant of the resources is accepted by a wireless device of the at least one wireless device. The apparatus may also be configured to at least one of transmit (or receive) a second indication indicating a grant of the resources for the UL transmission for the wireless device of the at least one wireless device, or receive (or transmit) the UL transmission via the resources indicated in the first indication or the second indication.

公开(公告)号：US20240313899A1

公开(公告)日：2024-09-19

申请号：US18614381

申请日：2024-03-22

Applicant: QUALCOMM Incorporated

Inventor： Kapil BHATTAD ,  Jing SUN ,  Pravjyot Singh DEOGUN

IPC: H04L1/1812 ,  H04W72/044 ,  H04W72/1273 ,  H04W72/23 ,  H04W76/11 ,  H04W76/27

CPC classification number: H04L1/1819 ,  H04W72/0466 ,  H04W72/1273 ,  H04W72/23 ,  H04W76/11 ,  H04W76/27

Abstract: Enhancements to downlink feedback information (DFI) signaling is disclosed. According to the disclosed aspects, indications of DFI presence in downlink control information (DCI) messaging are provided that limit any increase to DCI overhead for uplink grants. In a first aspect, DFI presence may be signaled using unused or disallowed DCI variable states for indication of DFI presence. In another aspect, a separate bit may be added to a DCI message for indicating DFI presence. Additional aspects include repurposing DCI fields which are specific to cell radio network temporary identifier (C-RNTI)-based uplink grants, or may defining a new RNTI (e.g., DFI-RNTI) for indicating DFI presence. Further aspects may provide for radio resource control (RRC) signaling that configures which DCI variable state can be used to indicate DFI presence.

公开(公告)号：US20240267953A1

公开(公告)日：2024-08-08

申请号：US18166160

申请日：2023-02-08

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO ,  Iyab Issam SAKHNINI ,  Wooseok NAM ,  Xiaoxia ZHANG ,  Jing SUN ,  Yan ZHOU

IPC: H04W74/08 ,  H04L1/08 ,  H04L5/00 ,  H04W72/0453

CPC classification number: H04W74/0833 ,  H04L1/08 ,  H04L5/0053 ,  H04W72/0453

Abstract: Certain aspects of the present disclosure provide techniques for differentiating physical random access channel (PRACH) repetition numbers. An example method, performed by a network entity, includes receiving at least one physical random access channel (PRACH) repetition, of a group of PRACH repetitions, determining a number of PRACH repetitions in the group, based on at least one resource associated with the at least one PRACH repetition, and processing the group of PRACH repetitions, in accordance with the determination.

公开(公告)号：US20240267162A1

公开(公告)日：2024-08-08

申请号：US18512472

申请日：2023-11-17

Applicant: QUALCOMM Incorporated

Inventor： Mostafa KHOSHNEVISAN ,  Jing SUN ,  Xiaoxia ZHANG ,  Alberto RICO ALVARINO

IPC: H04L1/1829 ,  H04W72/23

CPC classification number: H04L1/1861 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may indicate a UE capability for processing a physical downlink shared channel (PDSCH) and exclude an indication that the UE is capable of monitoring for more than one PDSCH transmission within a slot, per component carrier (CC). The UE may receive control information indicating a codebook configuration for hybrid automatic repeat request (HARQ) acknowledgment (ACK) and including a parameter that enables or disables such a capability for the UE to monitor for more than one PDSCH transmission within a slot. The UE may monitor for one or more downlink shared channel transmissions based on the control information and generate a HARQ-ACK codebook for the downlink transmissions, the codebook including feedback for one or more CCs based on the parameter in the control information.

公开(公告)号：US20240259169A1

公开(公告)日：2024-08-01

申请号：US18162358

申请日：2023-01-31

Applicant: QUALCOMM Incorporated

Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Jing SUN ,  Mostafa KHOSHNEVISAN ,  Ahmed Attia ABOTABL

IPC: H04L5/00 ,  H04L5/14 ,  H04W72/0446

CPC classification number: H04L5/0094 ,  H04L5/14 ,  H04W72/0446

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, control resource set (CORESET) configuration information that is associated with one or more CORESETs. The UE may receive, from the network node and during a slot, a control channel communication via a CORESET of the one or more CORESETs, the CORESET being associated with a configuration that is based at least on part on a slot type associated with the slot, the slot type including at least one of a full-duplex slot type or a half-duplex slot type. Numerous other aspects are described.